Description
A prototype pollution vulnerability exists in the function copy in dom.js in the xmldom (published as @xmldom/xmldom) package before 0.8.3 for Node.js via the p variable. NOTE: the vendor states "we are in the process of marking this report as invalid"; however, some third parties takes the position that "A prototype injection/Prototype pollution is not just when global objects are polluted with recursive merge or deep cloning but also when a target object is polluted."
Scores
CVSS v3
9.8
EPSS
0.0124
EPSS Percentile
79.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-1321
Status
published
Products (5)
debian/debian_linux
10.0
npm/xmldom
0npm
xmldom/xmldom
0.8.0 - 0.8.3npm
xmldom_project/xmldom
0.9.0 beta1
xmldom_project/xmldom
< 0.6.0
Published
Oct 11, 2022
Tracked Since
Feb 18, 2026